Quickly create one or multiple Alerts from your backend

v6.2.0 2021-11-17 22:13 UTC


Jeff Sheldon - Unsplash (UL) #eOLpJytrbsQ

Latest Stable Version License Coverage Status Maintainability Laravel Octane Compatible Laravel Jetstream Compatible


Quickly set one or multiple Alerts in your backend, and render them in the frontend.

Laralerts is compatible with any frontend framework to better suit your app, not the other way around.


  • Laravel 8.x or later
  • PHP 8.0 or later.

For older versions support, consider helping by sponsoring or donating.


You can install the package via composer:

composer require darkghosthunter/laralerts

If you don't have anything to start with in your frontend, you can use Laravel Jetstream, or go the classic way and use Bootstrap, Bulma.io, UI kit, TailwindCSS and INK, among many others.


Laralerts allows you to set a list of Alerts in your application and render them in the frontend in just a few minutes.

The default Alert renderer uses Bootstrap code to transform each alert into Bootstrap Alerts. If you're not using Bootstrap, you can create your own for your particular framework.


To set an Alert in your frontend, you can use the alert() helper, or the Alert Facade. A good place to use them is before sending a response to the browser, like in your HTTP Controllers.

If you're sending a redirect, Laralerts will automatically flash the alert so the next request can show it.


namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Article;

class ArticleController extends Controller
     * Update the Article 
     * @param \Illuminate\Http\Request $request
     * @param \App\Article $article
     * @return \Illuminate\Http\Response
    public function update(Request $request, Article $article)
            'title' => 'required|string|max:255',
            'body' => 'required|string'
        alert('Your article has been updated!', 'success');
        return redirect()->action('ArticleController@edit', $article);

The alert() helper accepts the text message and the types of the alert. In the above example, we created a "success" alert.

To render them in the frontend, use the <x-laralerts /> Blade component which will take care of the magic, anywhere you want to put it.

<div class="header">
    <h1>Welcome to my site</h1>
    <x-laralerts />

If there is at least one Alert to be rendered, the above will be transformed into proper HTML:

<div class="header">
    <h1>Welcome to my site</h1>
    <div class="alerts">
        <div class="alert alert-success" role="alert">
            Your article has been updated!


Add the text inside the Alert using the message() method. That's it.


use DarkGhostHunter\Laralerts\Facades\Alert;

alert()->message('You are gonna love this! 😍')->types('success');

alert()->message('We will email you 📨 a copy!')->types('info');
<div class="alert alert-success" role="alert">
    You are gonna love this! 😍

<div class="alert alert-info" role="alert">
    We will email you 📨 a copy!

By default, the message() method escapes the text. If you want to send a raw message, you should use raw().

Raw message

Since the message() method escapes the text for safety, you can use the raw() method to output a string verbatim. This allows you to use HTML for personalized messages, like adding some style, links, or even scripts.


alert()->message('This is <strong>FUBAR</strong>.')->types('warning');

alert()->raw('But this is <strong>important</strong>.')->types('warning');
<div class="alert alert-warning" role="alert">
    This is &lt;strong&gt;FUBAR&lt;/strong&gt;.

<div class="alert alert-warning" role="alert">
    But this is <strong>important</strong>.

Warning: Don't use raw() to show user-generated content. YOU HAVE BEEN WARNED.

Alert Type

You can set an alert "type" by its name by just setting it with the types() method. It also accepts multiple types.


alert()->message('Your message was sent!')->types('primary');

alert()->message('There is an unread message.')->types('info', 'fade');
<div class="alert alert-primary" role="alert">
    Your message was sent!
<div class="alert alert-info fade" role="alert">
    There is an unread message.

The types are just aliases for custom CSS classes and HTML, which are then translated by the Renderer to the proper code.

The Renderer receives the list of types and changes them into CSS classes accordingly. The default Bootstrap Renderer will set each unrecognized type as an additional CSS class.


To gracefully localize messages on the fly, use the trans() method, which is a mirror of the __() helper.


alert()->trans('email.changed', ['email' => $email], 'es')->types('success');
<div class="alert alert-success" role="alert">
    ¡Tu email ha sido cambiado a "margarita@madrid.cl" con éxito!

You can also use transChoice() with the same parameters of trans_choice().


alert()->transChoice('messages.apples', 1)->types('success');
alert()->transChoice('messages.apples', 10)->types('success');
<div class="alert alert-success" role="alert">
    ¡Ahora tienes 1 manzana! 

<div class="alert alert-success" role="alert">
    ¡Ahora tienes 10 manzanas! 


Most of the frontend frameworks have alerts or notifications that can be dismissible, but require adding more than a single class to allow for interactivity. You can set an Alert to be dismissible using dismiss().

alert()->message('You can disregard this')->type('success')->dismiss();

If you want to change your mind, you can use dismiss(false):

alert()->message('You can disregard this')->type('success')->dismiss(false);

How the dismissible alert is transformed into code will depend on the renderer itself. The default Bootstrap renderer adds the proper CSS classes and a dismiss button automatically.

<div class="alert alert-success alert-dismissible fade show" role="alert">
  You can disregard this
  <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>

Conditional Alerts

You can also push an Alert if a condition evaluates to true or false by using when() and unless(), respectively. Further method calls will be sent to the void.


use Illuminate\Support\Facades\Auth;

    ->message('You are authenticated')

       ->message('You have messages in your inbox')

Persistent Alerts

Alerts only last for the actual request being sent. On redirects, these are flashed into the session so these are available on the next request (the redirection target).

To make any alert persistent you can use the persistAs() method with a key to identify the alert.

alert()->message('Your disk size is almost full')->types('danger')->persistAs('disk.full');

Setting a persistent alert replaces any previous set with the same key.

Once you're done, you can delete the persistent Alert using abandon() directly from the helper using the key of the persisted Alert. It will return true if the persisted Alert is found, or false if not. For example, we can abandon the previous alert if the disk is no longer full.

if ($disk->notFull()) {


Setting up links for an alert doesn't have to be cumbersome. You can easily replace a string between curly braces in your message for a link using to(), route(), action(), and away().


alert()->message('Remember, you can follow your order in your {dashboard}.')
    ->to('dashboard', '/dashboard/orders')

Links can also work over translated messages, as long these have a word in curly braces.

// You can see your package status in the {tracking}.

alert()->trans('user.dashboard.tracking.order', ['order' => $order->tracking_number])
    ->route('tracking', 'orders.tracking', ['order' => 45])

If you have more than one link, you can chain multiple links to a message.


alert()->trans('Your {product} is contained in this {order}.')
    ->action('product', [\App\Http\Controllers\Product::class, 'show'], ['product' => 180])
    ->to('order', '/dashboard/order/45')

Links strings are case-sensitive, and replaces all occurrences of the same string. You can create your own Renderer if this is not desired.


Sometimes you may have more than one place in your site to place Alerts, like one for global alerts and other for small user alerts. Tags can work to filter which Alerts you want to render.

You can set the tags of the Alert using tag().

alert()->message('Maintenance is scheduled for tomorrow')
    ->tag('user', 'admin')

Using the Laralerts directive, you can filter the Alerts to render by the tag names using the :tags slot.

<!-- Render the Alerts in the default list -->
<x-laralerts :tags="'default'" />

<!-- Here we will render alerts for users and admins. -->
<x-laralerts :tags="['user', 'admin']" />


Laralerts works out-of-the-box with some common defaults, but if you need a better approach for your particular application, you can configure some parameters. First, publish the configuration file.

php artisan vendor:publish --provider="DarkGhostHunter\Laralerts\LaralertsServiceProvider" --tag="config"

Let's examine the configuration array, which is quite simple:


return [
    'renderer' => 'bootstrap',
    'key' => '_alerts',
    'tags' => 'default',



return [
    'renderer' => 'bootstrap',

This picks the Renderer to use when transforming Alerts into HTML.

This package ships with Bootstrap 5 renderer, but you can create your own for other frontend frameworks like Bulma.io, UI kit, TailwindCSS and INK, or even your own custom frontend framework.

Session Key


return [
    'key' => '_alerts',

When alerts are flashed or persisted, these are stored in the Session by a given key, which is _alerts by default. If you're using this key name for other things, you may want to change it.

This key is also used when sending JSON alerts.

Default tag list


return [
    'tags' => ['user', 'admin'],

This holds the default tag list to inject to all Alerts when created. You can leave this alone if you're not using tags.


A Renderer takes a collection of Alerts and transforms each into an HTML string. This makes swapping a frontend framework easier, and allows greater flexibility when rendering HTML.

Creating a custom renderer

You can create your own using the Renderer contract, and registering it into the RendererManager in your AppServiceProvider. You can use the BootstrapRenderer as a starting point.


use DarkGhostHunter\Laralerts\RendererManager;
use App\Alerts\Renderers\TailwindRenderer;

 * Bootstrap any application services.
 * @return void
public function boot(RendererManager $alert)
    $alert->extend('tailwind', function ($app) {
        return new TailwindRenderer($app['blade.compiler']);

Then, in your config file, set the renderer to the one you have registered.

// config/laralerts.php

return [
    'renderer' => 'tailwind'
    // ...

When you issue an alert, the alert will be rendered using your own custom renderer.


alert()->message('Popping colors!')->types('primary');
<div class="notification type-primary">
    Popping colors!

Alerts Container HTML

When the Renderer receives Alerts to render, it will call a "container" view which will render all the Alerts by using a loop.

For example, the included BootstrapRenderer calls the laralerts::bootstrap.container.

    <div class="alerts">
        @each('laralerts::bootstrap.alert', $alerts, 'alert')

You may be using another frontend framework different from Bootstrap 5, or you may want to change the HTML to better suit your application design. In any case, you can override the View files in views/vendor/laralerts:

  • container.blade.php: The HTML that contains all the Alerts.
  • alert.blade.php: The HTML for a single Alert.

The variables the alert.blade.php view receives are set from by Renderer. For the case of the included Bootstrap renderer, these are:

  • $alert->message: The message to show inside the Alert.
  • $alert->classes: The CSS classes to incorporate into the Alert.
  • $alert->dismissible: A boolean that sets the alert as dismissible or not.

As you're suspecting, you can publish the views and override them to suit your needs.

php artisan vendor:publish --provider="DarkGhostHunter\Laralerts\LaralertsServiceProvider" --tag="views"

JSON Alerts

Receiving JSON Alerts

Sometimes your application may receive a JSON Alert from an external service using this package. You can quickly add this JSON as an Alert to your application using the fromJson() method.

    "alert": {
        "message": "Email delivered",
        "types": [
        "dismissible": false

This will work as long the JSON has the message key with the text to include inside the Alert. Additionally, you can add the types and dismiss keys to add an Alert, with the possibility of override them afterwards.

Sending JSON Alerts

This library has a convenient way to add Alerts into your JSON Responses. This can be very useful to add your alerts to each response being sent to the browser, like combining this package with Laravel Jetstream.

Just simply add the laralerts.json middleware into your api routes or, if you're using Laravel Jetstream or similar, as a global middleware.

When you return a JsonResponse to the browser, the middleware will append the alert as JSON using the same session key defined in the configuration, which is _alerts by default. It also accepts the key parameter to use as an alternative, compatible with dot notation. Here is an example:


use Illuminate\Support\Facades\Route;

Route::group('api', function () {

When you receive a JSON Response, you will see the alerts appended to whichever key you issued. Using the above example, we should see the alerts key under the _status key:

    "resource": "users",
    "url": "/v1/users",
    "_status": {
        "timestamp":  "2019-06-05T03:47:24Z",
        "action" : "created",
        "id": 648,
        "alerts": [
                "message": "The user has been created!",
                "types" : ["success", "important"],
                "dismiss": true

If your key is already present in the JSON response, Laralerts won't overwrite the key value. Ensure the key is never present in the response.


If you discover any security related issues, please email darkghosthunter@gmail.com instead of using the issue tracker.


The MIT License (MIT). Please see License File for more information.